Sprinkler



FIG. 1 is a left front perspective view of a sprinkler showing an embodiment of my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a left front perspective view of the sprinkler shown with another environment thereof; and,

FIG. 9 is a left front perspective view of the sprinkler shown with another environment thereof.

Portions of the drawings are shown in broken lines for illustrative purposes and form no part of the claimed design. 

CLAIM The ornamental design for a sprinkler, as shown and described. 